TL;DR
Family private health insurance usually costs less per person than separate policies. As a rough guide, a family of four with parents around 40 might pay from about £150 a month for basic cover to £300 or more for comprehensive cover. The parents' ages, your postcode, the hospital list and outpatient cover decide most of the price.
Key takeaways
- A family policy is usually cheaper per person than buying separate policies.
- Children typically cost much less to cover than adults.
- The oldest adult's age has the biggest effect on the family premium.
- Routine pregnancy and childbirth are not usually covered, although some complications may be.
- Hospital list, outpatient limit and excess are the main ways to bring the cost down.
Family private health insurance puts parents and children on one policy, with one renewal date and usually one excess structure. For many families it is cheaper per person than separate policies, and it means children can be seen privately for eligible conditions without waiting for an NHS appointment.
How much does family private health insurance cost?
The ranges below are illustrative for a non-smoking family with no significant medical history, living outside central London, with a £250 excess. They are not quotes.
| Family | Basic cover | Comprehensive cover |
|---|---|---|
| Couple in their 30s | £90 to £140 a month | £150 to £220 a month |
| Couple in their 40s | £120 to £190 a month | £200 to £300 a month |
| Couple around 40 with two children | £150 to £230 a month | £250 to £370 a month |
| Single parent around 40 with two children | £95 to £150 a month | £160 to £240 a month |
Adding a child usually costs much less than adding an adult. The parents' ages, especially the older adult's, have the biggest effect. For prices for one person by age, see how much private health insurance costs.
What decides the price of a family policy
- Ages of the adults: premiums rise with age, so the parents drive most of the cost.
- Number of children: each child adds to the premium, though some insurers offer discounts for extra children.
- Postcode: costs are usually higher in London and the South East.
- Hospital list: a restricted or guided list is cheaper than a national list or one with central London hospitals.
- Outpatient cover: full outpatient cover costs more than a yearly cap.
- Excess: a higher excess lowers the premium. Check whether it applies per person, per claim or per policy year.
- Underwriting: moratorium or full medical underwriting, for each family member.
What family policies usually cover
- Inpatient and day-patient treatment for eligible acute conditions.
- Outpatient consultations, tests and scans, depending on the level chosen.
- Cancer treatment, which varies by policy.
- Mental health and therapies on some plans, often as options.
- A remote GP service on most policies.
What family policies usually do not cover
- Routine pregnancy and childbirth. Some policies cover certain complications. Newborns can usually be added after birth, and some insurers offer favourable terms for adding a baby.
- Chronic conditions that need long-term management, such as asthma or type 1 diabetes, though diagnosis and acute flare-ups may sometimes be covered.
- Pre-existing conditions, at least at first, depending on the underwriting.
- Developmental and neurodevelopmental assessments, such as ADHD or autism, are usually excluded on individual policies.
- Emergency care, which is provided by the NHS.
How to lower the cost of family cover
- Choose a hospital list that suits your area instead of national or central London access.
- Cap outpatient cover at a level that pays for initial consultations and scans.
- Raise the excess, and check whether a policy-year excess would suit a family that may claim more than once.
- Consider the six-week option, which uses the NHS if it can treat you within six weeks.
- Compare a family policy with separate policies. Occasionally, separate policies or a combination work out cheaper, particularly if one adult has an employer scheme.
- Check employer cover. If one parent has workplace cover, it may be possible to add family members at a group rate, though this is usually a taxable benefit.
Covering children only
Some insurers allow children to be insured without an adult on the policy, but not all do. See child-only health insurance plans.
Get a family quote
WeCovr is an FCA-regulated broking firm. Get a quote through WeCovr, and a specialist from WeCovr or one of its broker partners will help you compare family policies from a range of UK insurers and check how each one treats children, pregnancy and pre-existing conditions. Brokers are usually paid a commission by the insurer when a policy is arranged.
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Frequently asked questions
How much is private health insurance for a family of four?
Is family health insurance cheaper than individual policies?
Does family health insurance cover pregnancy?
Can I add my children to my work health insurance?
Sources
- Association of British Insurers: private medical insurance claims and membership figures for 2024 (published January 2026)
- NHS England: Consultant-led Referral to Treatment Waiting Times, July 2026
- HM Revenue & Customs: Expenses and benefits, medical or dental treatment and insurance
Important Information and Risks
No advice: This article is for general information only. It is not financial, legal, insurance, or tax advice, and it is not a personal recommendation. WeCovr does not assess your individual circumstances or recommend a specific product through this article.
Policy exclusions and underwriting: Insurance policies, including life insurance, private medical insurance, critical illness cover, and income protection, are subject to insurer underwriting, eligibility, acceptance criteria, terms, conditions, limits, and exclusions. Pre-existing medical conditions may be excluded, restricted, or accepted on special terms unless an insurer confirms otherwise in writing.
Tax treatment: References to tax treatment, HMRC rules, or business reliefs are based on current UK legislation and guidance, which can change. Tax treatment depends on your personal or business circumstances and may differ from examples in this article.
Before you buy: Always read the Insurance Product Information Document (IPID), policy summary, and full policy terms before buying, renewing, changing, or keeping cover. If you are unsure whether a policy is suitable for you, speak to an insurance adviser.
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